Across
- 4. common name for countless species of marine plants and algae
- 7. large brown algae
- 9. diverse arthropod taxon
- 12. variety of invertebrate marine animals
- 13. Covers over 71% of the earth
- 14. cephalopods
Down
- 1. second-largest phylum of invertebrate animals after the
- 2. group of small crustaceans found in nearly every freshwater and saltwater habitat
- 3. any eukaryotic organism that is not an animal
- 4. members of the phylum Porifera sponges are a member of the phylum
- 5. Green guy from SpongeBob
- 6. phylum under kingdom Animalia containing over 11,000 species of aquatic animals
- 8. the largest phylum in the animal kingdom
- 10. thin sensory appendages on the heads of insects
- 11. a principal taxonomic category that ranks above class and below kingdom
